Properties of the Number 40966

Forty Thousand Nine Hundred Sixty-Six

Basics

Value: 40965 → 40966 → 40967

Parity: even

Prime: No

Previous Prime: 40961

Next Prime: 40973

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 20483

Divisors: 1, 2, 20483, 40966

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010000000000110

Octal: 120006

Duodecimal: 1B85A

Hexadecimal: a006

Square: 1678213156

Square Root: 202.40059288450715

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Number of non-subset-sums of strict integer partitions of n. A365922

a(1) = 3; for n>0, a(n+1) = a(n) + floor((a(n)-1)/2). A3312

Number of integer partitions of n whose LCM is 2·n. A327780

Number of finite sets of compositions with all equal sums and total sum n. A358904

Continued fraction for sqrt(998). A40966

Number of -2..2 arrays x(i) of n+1 elements i=1..n+1 with set{t,u,v in 0,1}((x[i+t]+x[j+u]+x[k+v])*(-1)^t+u+v) having one, three, four, five or six distinct values for every i,j,k<=n. A211579